from microbit import *
import motobit
import radio

moto = motobit.MotoBit()
moto.enable()
l = moto.left_motor()
r = moto.right_motor()

radio.on()

while True:
  zprava = radio.receive()
  if zprava:
    display.show(zprava)
  else:
    display.clear()
  if zprava == 'R':
    r.forward(50)
  elif zprava == 'L':
    l.forward(50)
  elif zprava == 'F':
    r.forward(30)
    l.forward(30)
  elif zprava == 'Q':
    r.reverse(50)
  elif zprava == 'K':
    l.reverse(50)
  elif zprava == 'B':
    l.reverse(30)
    r.reverse(30)
  else:
    l.reverse(0)
    r.reverse(0)
  sleep(10)

moto.disable()